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Low-pressure cold-shrinkable joint

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connector

cable

cold-shrinkable

Low-voltage cold-shrinkable connector is a kind of cable intermediate connector using cold-shrinkable technology, which is suitable for the connection of low-voltage cables. Compared with the traditional heat shrinkable cable connector, the low-pressure cold shrinkable connector has the advantages of small size, convenient and rapid operation, no special tools, wide application range and less product specifications.

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In the manufacturing process, low-pressure cold-shrinkable joints are injection-vulcanized in the factory using elastomer materials (commonly used silicone rubber and ethylene propylene rubber), and then expanded and lined with plastic spiral supports to form components of various cable accessories. During installation, these pre-expansion pieces are sleeved at the treated cable ends or joints, the plastic spiral strips (supports) supported internally are pulled out, and the cable accessories are formed by pressing them on the cable insulation.

Compared with traditional heat shrinkable cable joints, low-voltage cold shrinkable joints have the following advantages:

Small size, light weight, easy installation and space saving.

No heating, rapid shrinkage, short installation time and high efficiency.

It has good electrical properties and weather resistance, and can withstand certain mechanical stress and chemical corrosion.

Long service life and low maintenance cost.

In short, the low-voltage cold-shrinkable connector is an efficient, safe and durable cable connector, suitable for the connection of low-voltage cables. Proper use and maintenance of low-voltage cold-shrinkable joints can ensure their normal operation and improve the reliability and safety of electrical equipment.